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--- uphp:functions:is_array [2017/03/09 16:47]
jeff
+++ uphp:functions:is_array [2021/09/13 05:57]
@@ Line 1: / Line 1: @@
-======is_array======
-<badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
-Return 1 if the variable is an array
-====Description====
-<well size="sm"><html><span style="font-size:125%;color:green;">int
-<span style="color:black;"></html>[[is_array]]
-<html>(
-<span style="color:green;">mixed
-<span style="color:blue;">$variable
-<span style="color:black;">)
-</html></well>
-Check if a variable or value is an array
-====Parameters====
-<html><span style="color:blue;"><b>variable</b><span style="color:black;"></html>:  Variable or expression to be evaluated
-====Return Value====
-(true) if array, 0 (false) if not an array
-====Examples====
-<code php>
-<?
-$x=1;
-print(is_array($x)); //outputs 0
-$y=array("one");
-print(is_array($y)); //outputs 1
-?>
-</code>
-====See Also====
-[[is_int()]] - Return 1 if the variable is an integer
-[[is_float()]] - Return 1 if the variable is a float
-[[is_string()]] - Return 1 if the variable is a string
-[[is_numeric()]] - Return 1 if the value is numeric (integer, float or string)
-[[uphp:variables|uPHP Variable Types and Limits]]
-[[array()]] - Create an array with values

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